Since our last reviews on azaindoles, 1, 1 (a), 1 (b), 2 which covered years 2000–2006 more
than 250 papers have been published. In 2007, a review on organometallic reactions on …

This perspective gives an overview of recent developments in the chemistry of
heterometallacycles of group 4 metallocenes. This class of compounds has been known for …

Characterizing reactive organometallic intermediates is critical for understanding the
mechanistic aspects of metal-mediated organic reactions. Moreover, the isolation of reactive …

Zirconium-mediated multicomponent reactions of silyl-butadiynes with two molecules of aryl
nitriles are described, which provide rapid access to polysubstituted pyrimidines in a …

Reactions of Group 4 metallocene alkyne complexes [Cp′ 2M (η2‐Me3SiC2SiMe3)](1: M=
Zr, Cp′= Cp*= η5‐pentamethylcyclopentadienyl; 2 a: M= Ti, Cp′= Cp*, and 2 b: M= Ti …

Ti (OiPr) 4/2 nBuLi-mediated highly efficient cross-coupling reactions of 1, 3-butadiynes with
α-iminonitriles are described. The method provides convenient access to functionalized 3 …

Azaindole structures, also named as pyrrolopyridines, have gained significant relevance in
the last three decades. Many different synthetic approaches have been proposed due to …

The direct insertion of nitriles into zirconocene‐1‐aza‐1, 3‐diene complexes provides an
efficient, chemoselective, and controllable synthesis of N‐H and N‐substituted pyrroles upon …

Silacycles play a very important role in modern organic chemistry and materials science.
Construction of silacyclic skeletons via metal-mediated or catalyzed Si-C bond cleavage has …

Two structurally unique organocesium carbanionic tetramic acids have been synthesized
through expeditious and novel cascade reactions of strategically functionalized Ugi …